[알고리즘] 백준 11650 좌표 정렬하기

 

n = int(input())
arr = []

for _ in range(n):
    point = input().split()
    arr.append((int(point[0]),int(point[1])))
    
arr2 = sorted(arr)

for i in arr2:
    print(i[0],i[1])

 

n = int(input())
array = []

for _ in range(n):
	x, y = map(int, input().split(' '))
	array.append((x, y))

array = sorted(array)

for i in array:
	print(i[0], i[1])